Mfr Part Number: DS 120MM BLACK. The world's first dual-layered fan blades - combination of plastic and rubber fan blades to absorb "Wind" noise. eWiz is your best friend! "Golf Ball" surface design on the back rubber side of the fan blades to minimize the air turbulence.

Mfr Part Number: DS 120MM RED. The world's first dual-layered fan blades - combination of plastic and rubber fan blades to absorb "Wind" noise. eWiz is your best friend! "Golf Ball" surface design on the back rubber side of the fan blades to minimize the air turbulence.

The world's first dual-layered fan blades - combination of plastic and rubber fan blades to absorb "Wind" noise. eWiz is your best friend! "Golf Ball" surface design on the back rubber side of the fan blades to minimize the air turbulence.

To further strengthen the performance outcome of the Air Force fan, Aerocool added an “Air Circulator”to be mounted to the exhaust side of the fan aimed to concentrate airflow so that the air can cool components more efficiently.

To further strengthen the performance outcome of the Air Force fan, Aerocool added an “Air Circulator”to be mounted to the exhaust side of the fan aimed to concentrate airflow so that the air can cool components more efficiently.